82577970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{12923}}^1$

素因数の和:13007

約数の個数: 48

約数和(自身を含む): 217743552

約数和(自身を除く): 135165582

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 12923, 25846, 38769, 64615, 77538, 116307, 129230, 193845, 232614, 387690, 581535, 917533, 1163070, 1835066, 2752599, 4587665, 5505198, 8257797, 9175330, 13762995, 16515594, 27525990, 41288985, 82577970]

約数ペア:

[(1, 82577970), (2, 41288985), (3, 27525990), (5, 16515594), (6, 13762995), (9, 9175330), (10, 8257797), (15, 5505198), (18, 4587665), (30, 2752599), (45, 1835066), (71, 1163070), (90, 917533), (142, 581535), (213, 387690), (355, 232614), (426, 193845), (639, 129230), (710, 116307), (1065, 77538), (1278, 64615), (2130, 38769), (3195, 25846), (6390, 12923)]